$(document).ready(function () {
    //nav
	$("#mnavh").click(function(){
    $("#starlist").toggle();
    $("#mnavh").toggleClass("open");
  });

var obj=null;
var As=document.getElementById('starlist').getElementsByTagName('a');
obj = As[0];
for(i=1;i<As.length;i++){if(window.location.href.indexOf(As[i].href)>=0)
obj=As[i];}
obj.id='selected';

	var new_scroll_position = 0;
	var last_scroll_position;
	var header = document.getElementById("header");

	window.addEventListener('scroll', function(e) {
	  last_scroll_position = window.scrollY;

	  // Scrolling down
	  if (new_scroll_position < last_scroll_position && last_scroll_position > 80) {
		// header.removeClass('slideDown').addClass('slideUp');
		header.classList.remove("slideDown");
		header.classList.add("slideUp");

	  // Scrolling up
	  } else if (new_scroll_position > last_scroll_position) {
		// header.removeClass('slideUp').addClass('slideDown');
		header.classList.remove("slideUp");
		header.classList.add("slideDown");
	  }

	  new_scroll_position = last_scroll_position;
	});


	// browser window scroll (in pixels) after which the "back to top" link is shown
    var offset = 300,
        //browser window scroll (in pixels) after which the "back to top" link opacity is reduced
        offset_opacity = 1200,
        //duration of the top scrolling animation (in ms)
        scroll_top_duration = 700,
        //grab the "back to top" link
        $back_to_top = $('.cd-top');

    //hide or show the "back to top" link
    $(window).scroll(function () {
        ($(this).scrollTop() > offset) ? $back_to_top.addClass('cd-is-visible') : $back_to_top.removeClass('cd-is-visible cd-fade-out');
        if ($(this).scrollTop() > offset_opacity) {
            $back_to_top.addClass('cd-fade-out');
        }
    });
    //smooth scroll to top
    $back_to_top.on('click', function (event) {
        event.preventDefault();
        $('body,html').animate({
                scrollTop: 0,
            }, scroll_top_duration
        );
    });

	//�����̶�

	//aside
    var Sticky = new hcSticky('aside', {
      stickTo: 'main',
      innerTop: 200,
      followScroll: false,
      queries: {
        480: {
          disable: true,
          stickTo: 'body'
        }
      }
    });
	});
